{"id":227294,"date":"2013-06-10T22:00:00","date_gmt":"2013-06-10T22:00:00","guid":{"rendered":"https:\/\/eenewseurope.artwhere.co\/controleurs-uhc2-basse-consommation\/"},"modified":"2013-06-10T22:00:00","modified_gmt":"2013-06-10T22:00:00","slug":"controleurs-uhc2-basse-consommation","status":"publish","type":"post","link":"https:\/\/www.ecinews.fr\/fr\/controleurs-uhc2-basse-consommation\/","title":{"rendered":"Contr\u00f4leurs UHC2 basse consommation"},"content":{"rendered":"<p>Ces contr&ocirc;leurs de hubs supportent &agrave; la fois la connectivit&eacute; USB2 et USB High Speed Interchip (HSIC), une autonomie maximum de la batterie gr&acirc;ce &agrave; des modes basses consommations tels que Link Power Management (LPM), et la possibilit&eacute; de remplacer les chargeurs secteur avec des modes de charge de batterie am&eacute;lior&eacute;s tels que BC1.2, Apple, SE1 et China charging. Pour les applications qui ont besoin de communiquer sous de multiples protocoles, ces UCH2 se caract&eacute;risent par une liaison E\/S direct &agrave; I2C, SPI, UART et des E\/S d&rsquo;usage g&eacute;n&eacute;ral. Ils ont aussi la souplesse de fonctionner sur de multiples syst&egrave;mes d&rsquo;exploitation, tels que la messagerie sp&eacute;cifique &agrave; un fabricant et FlexConnect pour des inversions simple port.<br \/>\nAlors que le march&eacute; des ordinateurs se convertit &agrave; l&rsquo;USB3, la plupart des pr&eacute;visions pr&eacute;disent que l&rsquo;USB2 continuera &agrave; pr&eacute;dominer dans les appareils mobiles au moins jusqu&rsquo;en 2015. Cette continuit&eacute; d&rsquo;utilisation de l&rsquo;USB3 et de l&rsquo;USB2 peut &ecirc;tre un probl&egrave;me pour les concepteurs d&rsquo;ordinateurs et d&rsquo;appareils mobiles qui doivent assurer l&rsquo;interop&eacute;rabilit&eacute; tout en proposant de nouvelles caract&eacute;ristiques et une autonomie maximum de la batterie. Aussi, ces sept circuits int&eacute;gr&eacute;s UCH2 r&eacute;pondent aux demandes des fabricants de PC et de mobiles.<br \/>\nDe plus, alors que la plupart des contr&ocirc;leurs de hub USB2 proposent seulement une charge de batterie limit&eacute;e et exigent une m&eacute;moire externe pour la configuration, ces CI int&egrave;grent la derni&egrave;re m&eacute;moire flash OTP &agrave; configuration &ldquo;Quad Page&rdquo; qui r&eacute;serve, pour le concepteur, de l&rsquo;espace pour l&rsquo;interop&eacute;rabilit&eacute; et d&rsquo;autres personnalisations, avec la possibilit&eacute; de stocker quatre configurations s&eacute;par&eacute;es. En outre, la g&eacute;n&eacute;ration des r&eacute;glages de configuration et de la programmation de la m&eacute;moire OTP est facilit&eacute;e gr&acirc;ce &agrave; l&rsquo;outil logiciel propri&eacute;taire ProTouch Configuration Editor t&eacute;l&eacute;chargeable gracieusement et associ&eacute; avec le logiciel de programmation ProLink.<br \/>\nCertifi&eacute;e par l&rsquo;USB-I F pour la majorit&eacute; des applications USB, la famille USB253x est propos&eacute;e en bo&icirc;tiers QFN de 36 broches. Pour les applications USB &agrave; connexion HSIC et avec liaison d&rsquo;E\/S, les USB4624 et USB4604 sont disponibles en bo&icirc;tiers QFN &agrave; 48 broches. Enfin, pour les applications USB mobiles, les USB3813et USB3613 sont, pour le moment, &eacute;chantillonn&eacute;s en bo&icirc;tier WLCSP &agrave; 30 broches. <\/p>\n<\/p>\n<p><a href=\"http:\/\/www.microchip.com\/get\/6FJ3\" target=\"_blank\" title=\"www.microchip.com\/get\/6FJ3\" rel=\"noopener\">www.microchip.com\/get\/6FJ3<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Suite \u00e0 la r\u00e9cente acquisition de SMSC, Microchip annonce l\u2019extension de son portefeuille de contr\u00f4leurs de hubs USB2 avec sept circuits int\u00e9gr\u00e9s UCH2, r\u00e9partis dans trois familles. Ils disposent d\u2019une programmation permettant aux d\u00e9veloppeurs de PC et d\u2019appareils mobiles de configurer leurs syst\u00e8mes sans m\u00e9moire externe. De plus, ils am\u00e9liorent la charge de la batterie et la liaison des E\/S pour de multiples protocoles en mode s\u00e9rie.<\/p>\n","protected":false},"author":22,"featured_media":227295,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[881],"tags":[],"domains":[47],"ppma_author":[1149],"class_list":["post-227294","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-nouveaux-produits","domains-electronique-eci"],"acf":[],"yoast_head":"<title>Contr\u00f4leurs UHC2 basse consommation ...<\/title>\n<meta name=\"description\" content=\"Suite \u00e0 la r\u00e9cente acquisition de SMSC, Microchip annonce l\u2019extension de son portefeuille de contr\u00f4leurs de hubs USB2 avec sept circuits int\u00e9gr\u00e9s...\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.ecinews.fr\/fr\/wp-json\/wp\/v2\/posts\/227294\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Contr\u00f4leurs UHC2 basse consommation\" \/>\n<meta property=\"og:description\" content=\"Suite \u00e0 la r\u00e9cente acquisition de SMSC, Microchip annonce l\u2019extension de son portefeuille de contr\u00f4leurs de hubs USB2 avec sept circuits int\u00e9gr\u00e9s UCH2, r\u00e9partis dans trois familles. Ils disposent d\u2019une programmation permettant aux d\u00e9veloppeurs de PC et d\u2019appareils mobiles de configurer leurs syst\u00e8mes sans m\u00e9moire externe. 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